Detailed Product Description Uses: it is suitable for the blasting works in coal mine or in the open pit digging tunnel where present no fire damp or coal dust. This kind of detonator cannot be affected by static and stray electrical current, high frequency radio transmissions when used.Main parameters:Total length(mm): 267∼276(The length of detonating cord is available on requirement of users). ...
... , calendar, calculator, currency exchange calculate, stopwatch, world time, to-do list,timing for recording, FM timer-recording, voice-recording, phone recordingNetworkGSM ...
... leaf 6) With double ball bearings and resistance type regulatorsPack list/ :3pcs/carton 3370pcs/container7)sell and supply industrial ceiling fan ...
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